commit 68744ffbdd7daac41da274eef9ac0d191e11c16d
Author: Martin Storsjö <martin@martin.st>
Date:   2023-08-10T11:09:36+03:00

    [lldb] Fix building with latest libc++
    
    Since https://reviews.llvm.org/D157058 in libc++,
    the base template for char_traits has been removed - it is only
    provided for char, wchar_t, char8_t, char16_t and char32_t.
    (Thus, to use basic_string with a type other than those, we'd need
    to supply suitable traits ourselves.)
    
    For this particular use, a vector works just as well as basic_string.
    
    Differential Revision: https://reviews.llvm.org/D157589

diff --git tools/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp tools/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp
index 4efc454967a1..f9d95fc5d2a6 100644
--- tools/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp
+++ tools/lldb/source/Plugins/Process/gdb-remote/GDBRemoteCommunicationServerLLGS.cpp
@@ -631,7 +631,7 @@ static void WriteRegisterValueInHexFixedWidth(
   } else {
     // Zero-out any unreadable values.
     if (reg_info.byte_size > 0) {
-      std::basic_string<uint8_t> zeros(reg_info.byte_size, '\0');
+      std::vector<uint8_t> zeros(reg_info.byte_size, '\0');
       AppendHexValue(response, zeros.data(), zeros.size(), false);
     }
   }